203 lines
7.0 KiB
C++
203 lines
7.0 KiB
C++
/////////////////////////////////////////////////////////////////////////////
|
|
// Name: include/gtk/wx/webview.h
|
|
// Purpose: GTK webkit backend for web view component
|
|
// Author: Robert Roebling, Marianne Gagnon
|
|
// Copyright: (c) 2010 Marianne Gagnon, 1998 Robert Roebling
|
|
// Licence: wxWindows licence
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
|
|
#ifndef _WX_GTK_WEBKITCTRL_H_
|
|
#define _WX_GTK_WEBKITCTRL_H_
|
|
|
|
#include "wx/defs.h"
|
|
|
|
// NOTE: this header is used for both the WebKit1 and WebKit2 implementations
|
|
#if wxUSE_WEBVIEW && (wxUSE_WEBVIEW_WEBKIT || wxUSE_WEBVIEW_WEBKIT2) && defined(__WXGTK__)
|
|
|
|
#include "wx/sharedptr.h"
|
|
#include "wx/webview.h"
|
|
#if wxUSE_WEBVIEW_WEBKIT2
|
|
#include <glib.h>
|
|
#include <gio/gio.h>
|
|
#endif
|
|
|
|
typedef struct _WebKitWebView WebKitWebView;
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// wxWebViewWebKit
|
|
//-----------------------------------------------------------------------------
|
|
|
|
class WXDLLIMPEXP_WEBVIEW wxWebViewWebKit : public wxWebView
|
|
{
|
|
public:
|
|
wxWebViewWebKit();
|
|
|
|
wxWebViewWebKit(wxWindow *parent,
|
|
wxWindowID id = wxID_ANY,
|
|
const wxString& url = wxWebViewDefaultURLStr,
|
|
const wxPoint& pos = wxDefaultPosition,
|
|
const wxSize& size = wxDefaultSize, long style = 0,
|
|
const wxString& name = wxWebViewNameStr)
|
|
{
|
|
Create(parent, id, url, pos, size, style, name);
|
|
}
|
|
|
|
virtual bool Create(wxWindow *parent,
|
|
wxWindowID id = wxID_ANY,
|
|
const wxString& url = wxWebViewDefaultURLStr,
|
|
const wxPoint& pos = wxDefaultPosition,
|
|
const wxSize& size = wxDefaultSize, long style = 0,
|
|
const wxString& name = wxWebViewNameStr) wxOVERRIDE;
|
|
|
|
virtual ~wxWebViewWebKit();
|
|
|
|
virtual bool Enable( bool enable = true ) wxOVERRIDE;
|
|
|
|
// implementation
|
|
// --------------
|
|
|
|
static wxVisualAttributes
|
|
GetClassDefaultAttributes(wxWindowVariant variant = wxWINDOW_VARIANT_NORMAL);
|
|
|
|
virtual void Stop() wxOVERRIDE;
|
|
virtual void LoadURL(const wxString& url) wxOVERRIDE;
|
|
virtual void GoBack() wxOVERRIDE;
|
|
virtual void GoForward() wxOVERRIDE;
|
|
virtual void Reload(wxWebViewReloadFlags flags = wxWEBVIEW_RELOAD_DEFAULT) wxOVERRIDE;
|
|
virtual bool CanGoBack() const wxOVERRIDE;
|
|
virtual bool CanGoForward() const wxOVERRIDE;
|
|
virtual void ClearHistory() wxOVERRIDE;
|
|
virtual void EnableContextMenu(bool enable = true) wxOVERRIDE;
|
|
virtual void EnableHistory(bool enable = true) wxOVERRIDE;
|
|
virtual wxVector<wxSharedPtr<wxWebViewHistoryItem> > GetBackwardHistory() wxOVERRIDE;
|
|
virtual wxVector<wxSharedPtr<wxWebViewHistoryItem> > GetForwardHistory() wxOVERRIDE;
|
|
virtual void LoadHistoryItem(wxSharedPtr<wxWebViewHistoryItem> item) wxOVERRIDE;
|
|
virtual wxString GetCurrentURL() const wxOVERRIDE;
|
|
virtual wxString GetCurrentTitle() const wxOVERRIDE;
|
|
virtual wxString GetPageSource() const wxOVERRIDE;
|
|
virtual wxString GetPageText() const wxOVERRIDE;
|
|
virtual void Print() wxOVERRIDE;
|
|
virtual bool IsBusy() const wxOVERRIDE;
|
|
|
|
void SetZoomType(wxWebViewZoomType) wxOVERRIDE;
|
|
wxWebViewZoomType GetZoomType() const wxOVERRIDE;
|
|
bool CanSetZoomType(wxWebViewZoomType) const wxOVERRIDE;
|
|
virtual wxWebViewZoom GetZoom() const wxOVERRIDE;
|
|
virtual void SetZoom(wxWebViewZoom) wxOVERRIDE;
|
|
|
|
//Clipboard functions
|
|
virtual bool CanCut() const wxOVERRIDE;
|
|
virtual bool CanCopy() const wxOVERRIDE;
|
|
virtual bool CanPaste() const wxOVERRIDE;
|
|
virtual void Cut() wxOVERRIDE;
|
|
virtual void Copy() wxOVERRIDE;
|
|
virtual void Paste() wxOVERRIDE;
|
|
|
|
//Undo / redo functionality
|
|
virtual bool CanUndo() const wxOVERRIDE;
|
|
virtual bool CanRedo() const wxOVERRIDE;
|
|
virtual void Undo() wxOVERRIDE;
|
|
virtual void Redo() wxOVERRIDE;
|
|
|
|
//Find function
|
|
virtual long Find(const wxString& text, int flags = wxWEBVIEW_FIND_DEFAULT) wxOVERRIDE;
|
|
|
|
//Editing functions
|
|
virtual void SetEditable(bool enable = true) wxOVERRIDE;
|
|
virtual bool IsEditable() const wxOVERRIDE;
|
|
|
|
//Selection
|
|
virtual void DeleteSelection() wxOVERRIDE;
|
|
virtual bool HasSelection() const wxOVERRIDE;
|
|
virtual void SelectAll() wxOVERRIDE;
|
|
virtual wxString GetSelectedText() const wxOVERRIDE;
|
|
virtual wxString GetSelectedSource() const wxOVERRIDE;
|
|
virtual void ClearSelection() wxOVERRIDE;
|
|
|
|
virtual void RunScript(const wxString& javascript) wxOVERRIDE;
|
|
|
|
//Virtual Filesystem Support
|
|
virtual void RegisterHandler(wxSharedPtr<wxWebViewHandler> handler) wxOVERRIDE;
|
|
virtual wxVector<wxSharedPtr<wxWebViewHandler> > GetHandlers() { return m_handlerList; }
|
|
|
|
virtual void* GetNativeBackend() const wxOVERRIDE { return m_web_view; }
|
|
|
|
/** TODO: check if this can be made private
|
|
* The native control has a getter to check for busy state, but except in
|
|
* very recent versions of webkit this getter doesn't say everything we need
|
|
* (namely it seems to stay indefinitely busy when loading is cancelled by
|
|
* user)
|
|
*/
|
|
bool m_busy;
|
|
|
|
wxString m_vfsurl;
|
|
|
|
//We use this flag to stop recursion when we load a page from the navigation
|
|
//callback, mainly when loading a VFS page
|
|
bool m_guard;
|
|
//This flag is use to indicate when a navigation event is the result of a
|
|
//create-web-view signal and so we need to send a new window event
|
|
bool m_creating;
|
|
|
|
protected:
|
|
virtual void DoSetPage(const wxString& html, const wxString& baseUrl) wxOVERRIDE;
|
|
|
|
virtual GdkWindow *GTKGetWindow(wxArrayGdkWindows& windows) const wxOVERRIDE;
|
|
|
|
private:
|
|
|
|
void ZoomIn();
|
|
void ZoomOut();
|
|
void SetWebkitZoom(float level);
|
|
float GetWebkitZoom() const;
|
|
|
|
//Find helper function
|
|
void FindClear();
|
|
|
|
// focus event handler: calls GTKUpdateBitmap()
|
|
void GTKOnFocus(wxFocusEvent& event);
|
|
|
|
#if wxUSE_WEBVIEW_WEBKIT2
|
|
bool CanExecuteEditingCommand(const gchar* command) const;
|
|
void SetupWebExtensionServer();
|
|
#endif
|
|
|
|
WebKitWebView *m_web_view;
|
|
int m_historyLimit;
|
|
|
|
wxVector<wxSharedPtr<wxWebViewHandler> > m_handlerList;
|
|
|
|
//variables used for Find()
|
|
int m_findFlags;
|
|
wxString m_findText;
|
|
int m_findPosition;
|
|
int m_findCount;
|
|
|
|
#if wxUSE_WEBVIEW_WEBKIT2
|
|
//Used for webkit2 extension
|
|
GDBusServer *m_dbusServer;
|
|
GDBusProxy *m_extension;
|
|
#endif
|
|
|
|
wxDECLARE_DYNAMIC_CLASS(wxWebViewWebKit);
|
|
};
|
|
|
|
class WXDLLIMPEXP_WEBVIEW wxWebViewFactoryWebKit : public wxWebViewFactory
|
|
{
|
|
public:
|
|
virtual wxWebView* Create() wxOVERRIDE { return new wxWebViewWebKit; }
|
|
virtual wxWebView* Create(wxWindow* parent,
|
|
wxWindowID id,
|
|
const wxString& url = wxWebViewDefaultURLStr,
|
|
const wxPoint& pos = wxDefaultPosition,
|
|
const wxSize& size = wxDefaultSize,
|
|
long style = 0,
|
|
const wxString& name = wxWebViewNameStr) wxOVERRIDE
|
|
{ return new wxWebViewWebKit(parent, id, url, pos, size, style, name); }
|
|
};
|
|
|
|
|
|
#endif // wxUSE_WEBVIEW && wxUSE_WEBVIEW_WEBKIT && defined(__WXGTK__)
|
|
|
|
#endif
|